Instagram/Olivia Munn Celebrity Olivia Munn lost a 30 Rock role after booking it. Discover how this setback became a pivotal confidence boost in her acting career. April 4, 2026 AceShowbiz - Olivia Munn experienced a pivotal moment in her acting career that surprisingly stemmed from a role she initially booked but ultimately lost. In 2010, she auditioned for the critically acclaimed TV series 30 Rock and felt more prepared than ever before. Although she was first offered the part, concerns arose about her appearing too young alongside the show's star Alec Baldwin.